64667065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{16187}}^1$

素因数の和:16256

約数の個数: 16

約数和(自身を含む): 83918592

約数和(自身を除く): 19251527

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 16187, 80935, 275179, 760789, 1375895, 3803945, 12933413, 64667065]

約数ペア:

[(1, 64667065), (5, 12933413), (17, 3803945), (47, 1375895), (85, 760789), (235, 275179), (799, 80935), (3995, 16187)]